Our Physicians

All professionals at Central Bucks Specialists maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our physician's experience and training.


Robert H. Hale, M.D.

Robert H. Hale, M.D.

Dr. Robert H. Hale has been with Central Bucks Specialists since its inception in 1975 and is currently serving as President of the group.  He is also current Director of Endoscopic Services for Doylestown Health.   Dr. Hale earned his medical degree from Hahnemann Medical College, Philadelphia and completed both his residency and fellowship at Hahnemann University Hospital, Philadelphia.  Dr. Hale is board certified in Internal Medicine.  Dr. Hale is a member of American College of Physicians and American Society for Gastrointestinal Endoscopy.

 Dr. Hale treats all gastrointestinal issues and he has a special interest in Inflammatory Bowel Disease, Barrett’s Esophagus, and colon cancer screening.


Joseph J. Minissale Jr., D.O.

Joseph J. Minissale Jr., D.O.

Dr. Joseph Minissale has been with Central Bucks Specialists since 1996.
Dr. Minissale earned his medical degree from University of Health Sciences College of Osteopathic Medicine, Kansas City, MO and completed both his residency and fellowship at Hahnemann University Hospital, Philadelphia, PA.  Dr. Minissale is Board Certified in Internal Medicine and Gastroenterology.

Dr. Minissale’s interests include colon cancer screening as well as general gastroenterology issues


Louis F. Morsbach Jr., M.D.

Louis F. Morsbach Jr., M.D.

Dr. Louis Morsbach has been with Central Bucks Specialists since 1998. 
Dr. Morsbach earned his medical degree from Medical College of Pennsylvania, Philadelphia, PA and completed his residency at Medical College of Pennsylvania, Philadelphia, PA.  Dr. Morsbach completed his fellowship in Gastroenterology at Medical College of Pennsylvania, Philadelphia, PA and his fellowship in Therapeutic Endoscopy at Alleghany University, Pittsburgh, PA. Dr. Morsbach is board certified in Internal Medicine and Gastroenterology.

Although he treats all gastroenterology diseases, Dr. Morsbach has special interests in colon cancer screening, Inflammatory Bowel Disease, endoscopy and Endoscopic Retrograde Cholangiopancreatography (ERCP) procedures.


Alan Chang, M.D.

Alan Chang, M.D.

Dr. Alan Chang has been with Central Bucks Specialists since 2004. 
Dr. Chang earned his medical degree from University of Pennsylvania School of Medicine, Philadelphia, PA and completed both his residency and fellowship from Temple University Hospital, Philadelphia, PA.  Dr. Chang is Board Certified in Gastroenterology.

Dr. Chang’s area of interest include colon cancer screening as well as general gastroenterology issues.


Sandhya Salguti, M.D.

Sandhya Salguti, M.D.

Dr. Sandhya Salguti has been with Central Bucks Specialists since 2010. 
Dr. Salguti earned her medical degree from Kasturba Medical College, Madhav Nagar, Manipal, India.  Dr. Salguti completed her residency at Abington Memorial Hospital, Abington, PA and her fellowship at Long Island Jewish Medical Center, New York, NY. Dr. Salguti is Board Certified in Internal Medicine and Gastroenterology.

Dr. Salguti treats all gastroenterology issues and has a special interest in colon cancer screening, Irritable Bowel Syndrome, women’s gastrointestinal issues, hemorrhoid ligation and Celiac Disease.


Victor Araya, M.D.

Victor Araya, M.D.

Dr. Victor Araya has been with in Central Bucks Specialists since 2014. 
Dr. Araya has been practicing Gastroenterology for 25 years having earned his MD from George Washington University, his Internal Medicine Residency from Temple University, and his Gastroenterology Fellowship from the University of Florida.  He is board certified in Gastroenterology and Hepatology as well as Transplant Hepatology.

He has practiced at the University of Pittsburgh, where he held various teaching appointments and leadership positions.   He has authored and co-authored peer-reviewed articles and abstracts and continues with his interest in cutting edge medical care.   During his time with CBS he actively sought new technology which expanded the application of transient elastography (FibroScan ©) to evaluate liver scarring.  He has also brought sponsored clinical trials to treat various liver diseases and inflammatory bowel diseases. 

Dr. Araya’s area of interest includes Hepatology and all areas of liver diseases including, Hepatitis B and C, Fatty liver disease, as well as colon cancer screening and general gastroenterology.   


Kiley Walp, D.O.

Kiley Walp, D.O.

Dr. Kiley Walp has been with Central Bucks Specialists since 2015. 
Dr. Walp earned her medical degree from Philadelphia College of Osteopathic Medicine-Georgia Campus, Suwanee, GA and completed both her residency and fellowship from Temple University Hospital, Philadelphia, PA. Dr. Walp served as Chief Fellow during her Gastroenterology fellowship and is Board Certified in Internal Medicine and Gastroenterology. 

Dr. Walp’s area of interest include hemorrhoid ligation, Irritable Bowel Syndrome, women’s gastrointestinal issues, colon cancer screening as well as general gastroenterology.

 


Lisa Kriney, C.R.N.P.

Lisa Kriney, C.R.N.P.

Lisa Kriney has been with Central Buck Specialists since 2007.  Lisa graduated from Bloomsburg University with her Bachelor of Science Degree in Nursing and from Villanova University with her Master of Science in Nursing Degree.  


Karen Lucas, C.R.N.P.

Karen Lucas, C.R.N.P.

Karen Lucas has been with Central Bucks Specialists since 2013.  Karen graduated from Penn State University with her Bachelor of Science Degree in Nursing and from Drexel University with her Master of Science in Nursing Degree.